CN204419287U - A kind of thrust structure for camshaft of engine and automobile - Google Patents
A kind of thrust structure for camshaft of engine and automobile Download PDFInfo
- Publication number
- CN204419287U CN204419287U CN201520075619.9U CN201520075619U CN204419287U CN 204419287 U CN204419287 U CN 204419287U CN 201520075619 U CN201520075619 U CN 201520075619U CN 204419287 U CN204419287 U CN 204419287U
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- camshaft
- thrust
- thrust surface
- cylinder head
- phase discriminator
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a kind of thrust structure for camshaft of engine and automobile, relate to technical field of automobile engine, comprise: cylinder head, described cylinder head is provided with the first thrust surface and the second thrust surface, described first thrust surface and described second thrust surface are oppositely arranged; Phase discriminator, described phase discriminator is provided with the 3rd thrust surface coordinated with described first thrust surface; With, be arranged on the camshaft in cylinder head, one end that described camshaft one end and described phase discriminator arrange the 3rd thrust surface is connected, and described camshaft is provided with the 4th thrust surface coordinated with described second thrust surface.The thrust structure for camshaft of engine that the utility model provides utilizes the end face that phase discriminator is connected with camshaft jointly to coordinate with two thrust surfaces be oppositely arranged of cylinder head as the thrust surface on thrust surface and camshaft, achieve the object of the axial thrust of camshaft on the one hand, the problem that in cylinder head, phase discriminator installing space is little can be solved simultaneously.
Description
Technical field
The utility model relates to technical field of automobile engine, particularly relates to a kind of thrust structure for camshaft of engine and automobile.
Background technique
General camshaft axial anti-thrust structure, two thrust surfaces all design on camshaft, at present because camshaft front end needs to be connected with phase discriminator, if the design of camshaft thrust face is when the first main journal both sides of camshaft, then in cylinder head, the installing space of phase discriminator needs to comprise: phase discriminator, the thickness of camshaft front end and a thrust surface, but because the limited space of phase discriminator is arranged in cylinder head front end, two thrust surfaces all design and phase discriminator and cylinder head will be caused to interfere on camshaft, when therefore adopting two current thrust surfaces all to design the structure on camshaft, because current cylinder head front end limited space just needs to revise cylinder head.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of thrust structure for camshaft of engine and automobile and solves phase discriminator that current thrust structure for camshaft of engine causes because two thrust surfaces all design on camshaft and the problem that cylinder head is interfered.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
According to an aspect of the present utility model, provide a kind of thrust structure for camshaft of engine, comprising:
Cylinder head, described cylinder head is provided with the first thrust surface and the second thrust surface, and described first thrust surface and described second thrust surface are oppositely arranged;
Phase discriminator, described phase discriminator is provided with the 3rd thrust surface coordinated with described first thrust surface; With,
Be arranged on the camshaft in cylinder head, one end that described camshaft one end and described phase discriminator arrange the 3rd thrust surface is connected, and described camshaft is provided with the 4th thrust surface coordinated with described second thrust surface.
Alternatively, described phase discriminator is positioned at gap, described cylinder head front end.
Alternatively, described camshaft one end and described phase discriminator are bolted.
According to another aspect of the present utility model, the utility model embodiment also provides a kind of automobile, comprises thrust structure for camshaft of engine as above.
The beneficial effects of the utility model are: the end face that the thrust structure for camshaft of engine that the utility model provides passes through phase discriminator to be connected with camshaft is as thrust surface, jointly coordinate with two thrust surfaces that cylinder head is oppositely arranged with the thrust surface on camshaft, form the axial anti-thrust structure of camshaft, the axial anti-thrust structure that can solve current camshaft and problem of needing revise cylinder head of causing limited due to cylinder head front end installing space when applying to install phase discriminator.
Accompanying drawing explanation
Fig. 1 is the structural representation of the thrust structure for camshaft of engine described in the utility model embodiment;
Fig. 2 is the sectional drawing of the thrust structure for camshaft of engine described in the utility model embodiment.
Accompanying drawing is described as follows: 1, cylinder head; 101, the first thrust surface; 102, the second thrust surface; 2, phase discriminator; 201, the 3rd thrust surface; 3, camshaft; 301, the 4th thrust surface.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, in embodiment of the present utility model, provide a kind of thrust structure for camshaft of engine, comprising:
Cylinder head 1, cylinder head 1 is provided with the first thrust surface 101 and the second thrust surface 102, first thrust surface 101 and the second thrust surface 102 and is oppositely arranged;
Phase discriminator 2, phase discriminator 2 is positioned at gap, cylinder head 1 front end, phase discriminator 2 is provided with the 3rd thrust surface 201 coordinated with the first thrust surface 101; With,
Be arranged on the camshaft 3 in cylinder head 1, one end that camshaft 3 one end and phase discriminator 2 arrange the 3rd thrust surface 201 is connected, and camshaft 3 is provided with the 4th thrust surface 301 coordinated with the second thrust surface 102.
The end face that the thrust structure for camshaft of engine that the utility model provides passes through phase discriminator 2 to be connected with camshaft 3 is as the 3rd thrust surface 201, jointly coordinate with the first thrust surface 101 of cylinder head 1 and the second thrust surface 102 with the 4th thrust surface 301 on camshaft 3, form the axial anti-thrust structure of camshaft 3, the axial anti-thrust structure that can solve current camshaft 3 and problem of needing revise cylinder head 1 of causing limited due to current cylinder head 1 front end installing space when applying to arrange phase discriminator 2.
Camshaft 3 one end and phase discriminator 2 are bolted.It is appreciated of course that do not limit the Placement of camshaft 3 and phase discriminator 2 in embodiment of the present utility model, their Placement can be chosen according to actual conditions.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a thrust structure for camshaft of engine, is characterized in that, comprising:
Cylinder head, described cylinder head is provided with the first thrust surface and the second thrust surface, and described first thrust surface and described second thrust surface are oppositely arranged;
Phase discriminator, described phase discriminator is provided with the 3rd thrust surface coordinated with described first thrust surface; With,
Be arranged on the camshaft in cylinder head, one end that described camshaft one end and described phase discriminator arrange the 3rd thrust surface is connected, and described camshaft is provided with the 4th thrust surface coordinated with described second thrust surface.
2. thrust structure for camshaft of engine as claimed in claim 1, it is characterized in that, described phase discriminator is positioned at gap, described cylinder head front end.
3. thrust structure for camshaft of engine as claimed in claim 1, it is characterized in that, described camshaft one end and described phase discriminator are bolted.
4. an automobile, is characterized in that, comprises the thrust structure for camshaft of engine as described in any one of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075619.9U CN204419287U (en) | 2015-02-03 | 2015-02-03 | A kind of thrust structure for camshaft of engine and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075619.9U CN204419287U (en) | 2015-02-03 | 2015-02-03 | A kind of thrust structure for camshaft of engine and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419287U true CN204419287U (en) | 2015-06-24 |
Family
ID=53469669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520075619.9U Expired - Fee Related CN204419287U (en) | 2015-02-03 | 2015-02-03 | A kind of thrust structure for camshaft of engine and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707474A (en) * | 2018-12-26 | 2019-05-03 | 潍柴动力股份有限公司 | Camshaft thrust device and engine |
-
2015
- 2015-02-03 CN CN201520075619.9U patent/CN204419287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707474A (en) * | 2018-12-26 | 2019-05-03 | 潍柴动力股份有限公司 | Camshaft thrust device and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |